 /*
	     * Date Format 1.2.3
	     * (c) 2007-2009 Steven Levithan <stevenlevithan.com>
	     * MIT license
	     *
	     * Includes enhancements by Scott Trenda <scott.trenda.net>
	     * and Kris Kowal <cixar.com/~kris.kowal/>
	     *
	     * Accepts a date, a mask, or a date and a mask.
	     * Returns a formatted version of the given date.
	     * The date defaults to the current date/time.
	     * The mask defaults to dateFormat.masks.default.
	     */

	    var dateFormat = function () {
	        var    token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
	            timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
	            timezoneClip = /[^-+\dA-Z]/g,
	            pad = function (val, len) {
	                val = String(val);
	                len = len || 2;
	                while (val.length < len) val = "0" + val;
	                return val;
	            };
	    
	        // Regexes and supporting functions are cached through closure
	        return function (date, mask, utc) {
	            var dF = dateFormat;
	    
	            // You can't provide utc if you skip other args (use the "UTC:" mask prefix)
	            if (arguments.length == 1 && Object.prototype.toString.call(date) == "[object String]" && !/\d/.test(date)) {
	                mask = date;
	                date = undefined;
	            }
	    
	            // Passing date through Date applies Date.parse, if necessary
	            date = date ? new Date(date) : new Date;
	            if (isNaN(date)) throw SyntaxError("invalid date");
	    
	            mask = String(dF.masks[mask] || mask || dF.masks["default"]);
	    
	            // Allow setting the utc argument via the mask
	            if (mask.slice(0, 4) == "UTC:") {
	                mask = mask.slice(4);
	                utc = true;
	            }
	    
	            var    _ = utc ? "getUTC" : "get",
	                d = date[_ + "Date"](),
	                D = date[_ + "Day"](),
	                m = date[_ + "Month"](),
	                y = date[_ + "FullYear"](),
	                H = date[_ + "Hours"](),
	                M = date[_ + "Minutes"](),
	                s = date[_ + "Seconds"](),
	                L = date[_ + "Milliseconds"](),
	                o = utc ? 0 : date.getTimezoneOffset(),
	                flags = {
	                    d:    d,
	                    dd:   pad(d),
	                    ddd:  dF.i18n.dayNames[D],
	                    dddd: dF.i18n.dayNames[D + 7],
	                    m:    m + 1,
	                    mm:   pad(m + 1),
	                    mmm:  dF.i18n.monthNames[m],
	                    mmmm: dF.i18n.monthNames[m + 12],
	                    yy:   String(y).slice(2),
	                    yyyy: y,
	                    h:    H % 12 || 12,
	                    hh:   pad(H % 12 || 12),
	                    H:    H,
	                    HH:   pad(H),
	                    M:    M,
	                    MM:   pad(M),
	                    s:    s,
	                    ss:   pad(s),
	                    l:    pad(L, 3),
	                    L:    pad(L > 99 ? Math.round(L / 10) : L),
	                    t:    H < 12 ? "a"  : "p",
	                    tt:   H < 12 ? "am" : "pm",
	                    T:    H < 12 ? "A"  : "P",
	                    TT:   H < 12 ? "AM" : "PM",
	                    Z:    utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
	                    o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
	                    S:    ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
	                };
	    
	            return mask.replace(token, function ($0) {
	                return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
	            });
	        };
	    }();
	    
	    // Some common format strings
	    dateFormat.masks = {
	        "default":      "ddd mmm dd yyyy HH:MM:ss",
	        shortDate:      "m/d/yy",
	        mediumDate:     "mmm d, yyyy",
	        longDate:       "mmmm d, yyyy",
	        fullDate:       "dddd, mmmm d, yyyy",
	        shortTime:      "h:MM TT",
	        mediumTime:     "h:MM:ss TT",
	        longTime:       "h:MM:ss TT Z",
	        isoDate:        "yyyy-mm-dd",
	        isoTime:        "HH:MM:ss",
	        isoDateTime:    "yyyy-mm-dd'T'HH:MM:ss",
	        isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
	    };
	    
	    // Internationalization strings
	    dateFormat.i18n = {
	        dayNames: [
	            "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
	            "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
	        ],
	        monthNames: [
	            "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
	            "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
	        ]
	    };
	    
	    // For convenience...
	    Date.prototype.format = function (mask, utc) {
	        return dateFormat(this, mask, utc);
	    };